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  • Water
    • Accessories
    • DO Meters
    • Moisture Meters
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4 $403.48
    • × Natural Gas Detector Gas Sniffer Gas Leak Detector LocatingNatural Gas Detector Gas Sniffer Gas Leak Detector Locating 1 × $166.62
    • × Handheld Compact Digital Humidity & Thermo HygrometerHandheld Compact Digital Humidity & Thermo Hygrometer 1 × $89.00
    • × Multifunction Thermohygrometer with Carbon Dioxide Detection for Home UseMultifunction Thermohygrometer with Carbon Dioxide Detection for Home Use 1 × $98.99
    • × Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)Scale Loupe Magnifier with LED and UV Illumination (10x Magnification) 1 × $48.87

    Subtotal: $403.48

    View cartCheckout

  • Water
    • Accessories
    • DO Meters
    • Moisture Meters
    • ORP Meters
    • pH Meters
    • Refractometers
    • Salinity
    • Soil pH Meters
    • Sensors / Probes
    • TDS Meters
  • Electrical
    • EMF Meters
    • Multimeters
  • Cable Testers
    • Fibre Tester
    • Wire Trackers
    • Network Tester
  • Air
    • CO2 Meters
    • Hygrometers
    • Leak Detector
    • Manometers
    • Ozone Generator
  • Light
    • Lux Meters
    • Ring Lights / Illuminators
    • Tint Meters
    • Gloss Meters
    • PAR Meters
  • Sound
    • Sound Level Meters
  • Angle / Range
    • Protractors
    • Range Finders
    • Laser Level
    • Measurement
  • Stud / Joints / Wall
    • Stud Finders
  • Temperature
    • IR Thermometers
    • Thermocouplers
    • Weather Stations
    • Thermal Imagers
  • Automotive
    • Car Paint Thickness Meters
    • Inspection Cameras
    • Tachometers / Stroboscopes
    • Vehicle Diagnostics
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    • Body Camera
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Showing 1–48 of 626 resultsSorted by price: low to high

of 14→
  • Accessories, Water

    pH Calibration Powder 3 Pack

    -29% pH Calibration Powder 3 Pack
    Accessories, Water

    pH Calibration Powder 3 Pack

    0 out of 5
    (0)
    SKU: 29
    $9.80 $13.76
    Add to cart
  • pH Meters, Water

    pH Test Strips

    -23% pH Test Strips
    pH Meters, Water

    pH Test Strips

    0 out of 5
    (0)
    SKU: 43
    $9.80 $12.77
    Add to cart
  • Instruments, Temperature, Thermocouplers

    Optional 2x Temperature Probes for Digital K-Type Thermometer

    -33% Optional 2x Temperature Probes for Digital K-Type Thermometer
    Instruments, Temperature, Thermocouplers

    Optional 2x Temperature Probes for Digital K-Type Thermometer

    0 out of 5
    (0)
    SKU: PRB-K-TYPE-THM
    $9.89 $14.79
    Add to cart
  • Cable Testers

    Single Non Contact Voltage Detector Pen

    -29% Single Non Contact Voltage Detector Pen
    Cable Testers

    Single Non Contact Voltage Detector Pen

    0 out of 5
    (0)
    SKU: 284
    $19.70 $27.62
    Add to cart
  • pH Meters, Water

    Digital pH Meter

    -16% Digital pH Meter
    pH Meters, Water

    Digital pH Meter

    No reviews
    Rated 5.00 out of 5
    (1)
    SKU: 2
    $25.91 $30.82
    Add to cart
  • TDS Meters, Water

    Digital TDS Meter

    -19% Digital TDS Meter
    TDS Meters, Water

    Digital TDS Meter

    2 reviews
    0 out of 5
    (0)
    SKU: 4
    $29.90 $36.82
    Add to cart
  • EC Meter, Gadgets, Instruments

    Digital Battery Capacity Tester and Volt Checker

    -21% Digital Battery Capacity Tester and Volt Checker
    EC Meter, Gadgets, Instruments

    Digital Battery Capacity Tester and Volt Checker

    0 out of 5
    (0)
    SKU: BAT-TEST-VLT-DGT
    $30.58 $38.51
    Add to cart
  • Accessories, Instruments, ORP Meters, Water

    Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter

    -4% Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter
    Accessories, Instruments, ORP Meters, Water

    Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter

    0 out of 5
    (0)
    SKU: ORP-ELC-RDX-BNC
    $38.71 $40.41
    Add to cart
  • Gadgets, Instruments

    Smart Key Finder with Find My App for Keys, Bikes, and Luggage

    -13% Smart Key Finder with Find My App for Keys, Bikes, and Luggage
    Gadgets, Instruments

    Smart Key Finder with Find My App for Keys, Bikes, and Luggage

    0 out of 5
    (0)
    SKU: FND-SMRT-KEY
    $38.71 $44.37
    Add to cart
  • Multimeters

    Battery Tester and Diagnostic Meter

    -3% Battery Tester and Diagnostic Meter
    Multimeters

    Battery Tester and Diagnostic Meter

    0 out of 5
    (0)
    SKU: 75
    $38.79 $40.11
    Add to cart
  • Ozone Generator

    Optional Air Dryer for Ozone Generator

    -17% Optional Air Dryer for Ozone Generator
    Ozone Generator

    Optional Air Dryer for Ozone Generator

    0 out of 5
    (0)
    SKU: 239
    $39.50 $47.34
    Add to cart
  • Cable Testers, Network Tester

    Handheld Mini Network Line Tester

    -9% Handheld Mini Network Line Tester
    Cable Testers, Network Tester

    Handheld Mini Network Line Tester

    0 out of 5
    (0)
    SKU: 265
    $39.50 $43.38
    Add to cart
  • Cable Testers, Network Tester

    Telephone & LAN Cable Tester w/ LED Lighting

    -9% Telephone & LAN Cable Tester w/ LED Lighting
    Cable Testers, Network Tester

    Telephone & LAN Cable Tester w/ LED Lighting

    0 out of 5
    (0)
    SKU: 266
    $39.50 $43.38
    Add to cart
  • Cable Testers, Network Tester

    Mini LAN & POE Cable Tester

    -5% Mini LAN & POE Cable Tester
    Cable Testers, Network Tester

    Mini LAN & POE Cable Tester

    0 out of 5
    (0)
    SKU: 268
    $39.50 $41.40
    Add to cart
  • Multimeters

    Portable Professional Smart Pen Multimeter

    -18% Portable Professional Smart Pen Multimeter
    Multimeters

    Portable Professional Smart Pen Multimeter

    0 out of 5
    (0)
    SKU: 274
    $39.50 $48.33
    Add to cart
  • Instruments, Multimeters

    Digital Multimeter ACV/DCV, DC Current Diode Battery Test Meter

    -19% Digital Multimeter ACV/DCV, DC Current Diode Battery Test Meter
    Instruments, Multimeters

    Digital Multimeter ACV/DCV, DC Current Diode Battery Test Meter

    0 out of 5
    (0)
    SKU: MMT-ACV-DCV-DC-CUR
    $39.50 $48.92
    Add to cart
  • Instruments, Light, Magnification and Loupe

    10x Magnification Hasting Jewelry Mini Loupe Optical Glass

    -6% 10x Magnification Hasting Jewelry Mini Loupe Optical Glass
    Instruments, Light, Magnification and Loupe

    10x Magnification Hasting Jewelry Mini Loupe Optical Glass

    0 out of 5
    (0)
    SKU: MAG-HST-JWL-10X
    $39.50 $41.99
    Add to cart
  • Instruments, Light, Magnification and Loupe

    Multifunction Magnifier with Double Lenses 10x and 25x Magnification

    -6% Multifunction Magnifier with Double Lenses 10x and 25x Magnification
    Instruments, Light, Magnification and Loupe

    Multifunction Magnifier with Double Lenses 10x and 25x Magnification

    0 out of 5
    (0)
    SKU: MAG-MLT-DBL-10X-25X
    $39.50 $41.99
    Add to cart
  • Cable Testers

    Handheld Coaxial BNC & RJ45 Wire Continuity Tester

    -7% Handheld Coaxial BNC & RJ45 Wire Continuity Tester
    Cable Testers

    Handheld Coaxial BNC & RJ45 Wire Continuity Tester

    0 out of 5
    (0)
    SKU: 267
    $39.51 $42.39
    Add to cart
  • Instruments, Refractometers

    Honey Brix Refractometer Reference Block and Dioptric oil

    -24% Honey Brix Refractometer Reference Block and Dioptric oil
    Instruments, Refractometers

    Honey Brix Refractometer Reference Block and Dioptric oil

    0 out of 5
    (0)
    SKU: REF-BRX-HNY-RBLK
    $39.59 $52.39
    Add to cart
  • pH Meters

    Pocket Size Digital pH meter & Water Quality Tester

    -16% Pocket Size Digital pH meter & Water Quality Tester
    pH Meters

    Pocket Size Digital pH meter & Water Quality Tester

    0 out of 5
    (0)
    SKU: 121
    $39.81 $47.48
    Add to cart
  • pH Meters

    Digital Pen Type pH Meter

    -18% Digital Pen Type pH Meter
    pH Meters

    Digital Pen Type pH Meter

    0 out of 5
    (0)
    SKU: 130
    $39.81 $48.59
    Add to cart
  • Gadgets, Instruments

    Wallet Finder with Bluetooth, Lost Item Locator for Smart Luggage

    -19% Wallet Finder with Bluetooth, Lost Item Locator for Smart Luggage
    Gadgets, Instruments

    Wallet Finder with Bluetooth, Lost Item Locator for Smart Luggage

    0 out of 5
    (0)
    SKU: FND-WLT-BLU
    $40.13 $49.70
    Add to cart
  • Instruments, Light, Magnification and Loupe

    20x Magnification Hasting Jewelry Mini Loupe with Optical Glass

    -12% 20x Magnification Hasting Jewelry Mini Loupe with Optical Glass
    Instruments, Light, Magnification and Loupe

    20x Magnification Hasting Jewelry Mini Loupe with Optical Glass

    0 out of 5
    (0)
    SKU: MAG-HST-JWL-20X
    $40.59 $46.35
    Add to cart
  • Instruments, Light, Magnification and Loupe

    Jewelry Mini Loupe with Hasting Optical Glass (14x Magnification)

    -14% Jewelry Mini Loupe with Hasting Optical Glass (14x Magnification)
    Instruments, Light, Magnification and Loupe

    Jewelry Mini Loupe with Hasting Optical Glass (14x Magnification)

    0 out of 5
    (0)
    SKU: MAG-HST-JWL-14X
    $40.59 $47.34
    Add to cart
  • Electrical, Instruments, Voltage Detectors

    Handheld Outlet Tester with LED Light for Polarity Detection

    -16% Handheld Outlet Tester with LED Light for Polarity Detection
    Electrical, Instruments, Voltage Detectors

    Handheld Outlet Tester with LED Light for Polarity Detection

    0 out of 5
    (0)
    SKU: TST-OUT-LED
    $41.05 $48.74
    Add to cart
  • Cable Testers

    Non Contact Voltage Detector Pens 2 Pack

    -16% Non Contact Voltage Detector Pens 2 Pack
    Cable Testers

    Non Contact Voltage Detector Pens 2 Pack

    0 out of 5
    (0)
    SKU: 201
    $41.31 $48.97
    Add to cart
  • Instruments, Light, Magnification and Loupe

    Metal Optical Magnifying Glass for Jewelers (10x Magnification)

    -18% Metal Optical Magnifying Glass for Jewelers (10x Magnification)
    Instruments, Light, Magnification and Loupe

    Metal Optical Magnifying Glass for Jewelers (10x Magnification)

    1 review
    0 out of 5
    (0)
    SKU: MAG-MTL-OPT-10X
    $41.88 $51.30
    Add to cart
  • Air, Humidity Meters, Instruments, Moisture Meters, Water

    Handheld Pin Type Moisture Meter with Visual Humidity Detection

    -20% Handheld Pin Type Moisture Meter with Visual Humidity Detection
    Air, Humidity Meters, Instruments, Moisture Meters, Water

    Handheld Pin Type Moisture Meter with Visual Humidity Detection

    0 out of 5
    (0)
    SKU: MTR-MST-PIN-VIS
    $41.88 $52.29
    Add to cart
  • Instruments, Moisture Meters

    Digital Grain Moisture Tester for Water Content Analysis

    -21% Digital Grain Moisture Tester for Water Content Analysis
    Instruments, Moisture Meters

    Digital Grain Moisture Tester for Water Content Analysis

    0 out of 5
    (0)
    SKU: TST-GRN-MST-H2O
    $41.88 $53.28
    Add to cart
  • Accessories, Instruments, pH Meters, Water

    pH Electrode Probe with BNC Connector and 200cm Long Cable for PH Meter

    -13% pH Electrode Probe with BNC Connector and 200cm Long Cable for PH Meter
    Accessories, Instruments, pH Meters, Water

    pH Electrode Probe with BNC Connector and 200cm Long Cable for PH Meter

    0 out of 5
    (0)
    SKU: PH-PRB-BNC-200CM
    $42.20 $48.23
    Add to cart
  • Electrical, Instruments, Voltage Detectors

    Non-Contact AC Voltage Detector with Dual Range NCV Tester (12V–1000V)

    -13% Non-Contact AC Voltage Detector with Dual Range NCV Tester (12V–1000V)
    Electrical, Instruments, Voltage Detectors

    Non-Contact AC Voltage Detector with Dual Range NCV Tester (12V–1000V)

    0 out of 5
    (0)
    SKU: DET-AC-NCV-12V-1000V
    $42.20 $48.23
    Add to cart
  • Gadgets, Instruments, Sensors / Probes

    Electronic Water Level Alarm with Power Lamp & Groove

    -10% Electronic Water Level Alarm with Power Lamp & Groove
    Gadgets, Instruments, Sensors / Probes

    Electronic Water Level Alarm with Power Lamp & Groove

    0 out of 5
    (0)
    SKU: ALM-WTR-LVL-PWR-GRV
    $44.46 $49.46
    Add to cart
  • Instruments, Light, Magnification and Loupe

    Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)

    -8% Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)
    Instruments, Light, Magnification and Loupe

    Scale Loupe Magnifier with LED and UV Illumination (10x Magnification)

    0 out of 5
    (0)
    SKU: MAG-SCL-LED-UV-10X
    $48.87 $52.94
    Add to cart
  • pH Meters

    Pen Type Digital PH Meter & Hydroponics Water Quality Tester

    -17% Pen Type Digital PH Meter & Hydroponics Water Quality Tester
    pH Meters

    Pen Type Digital PH Meter & Hydroponics Water Quality Tester

    0 out of 5
    (0)
    SKU: 119
    $49.40 $59.22
    Add to cart
  • Vehicle Diagnostics

    Digital 2 in 1 Car Tire Pressure Tester & Tire Veins Depth Gauge

    -18% Digital 2 in 1 Car Tire Pressure Tester & Tire Veins Depth Gauge
    Vehicle Diagnostics

    Digital 2 in 1 Car Tire Pressure Tester & Tire Veins Depth Gauge

    0 out of 5
    (0)
    SKU: 223
    $49.40 $60.21
    Add to cart
  • Ozone Generator

    Optional Ozone Generator Air Pump

    -19% Optional Ozone Generator Air Pump
    Ozone Generator

    Optional Ozone Generator Air Pump

    0 out of 5
    (0)
    SKU: 238
    $49.40 $61.20
    Add to cart
  • Cable Testers, Network Tester

    Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester

    -21% Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester
    Cable Testers, Network Tester

    Multifunction RJ11 RJ45 Network Cable and Metal wire Detector and Tester

    0 out of 5
    (0)
    SKU: 261
    $49.40 $62.19
    Add to cart
  • Instruments, pH Meters, Sensors / Probes

    Digital Pen-Type pH Meter Tester with 0.00 – 14.00 pH Range

    -11% Digital Pen-Type pH Meter Tester with 0.00 - 14.00 pH Range
    Instruments, pH Meters, Sensors / Probes

    Digital Pen-Type pH Meter Tester with 0.00 – 14.00 pH Range

    0 out of 5
    (0)
    SKU: TST-PH-PEN-0.00-14.00
    $49.40 $55.54
    Add to cart
  • Gadgets, Instruments

    Digital Body Measuring Fat Caliper

    -15% Digital Body Measuring Fat Caliper
    Gadgets, Instruments

    Digital Body Measuring Fat Caliper

    0 out of 5
    (0)
    SKU: CAL-BDY-DGT
    $49.49 $58.28
    Add to cart
  • pH Meters, TDS Meters, Water

    Digital pH and TDS Meter Combo Pack

    -12% Digital pH and TDS Meter Combo Pack
    pH Meters, TDS Meters, Water

    Digital pH and TDS Meter Combo Pack

    0 out of 5
    (0)
    SKU: 5
    $49.90 $56.82
    Add to cart
  • Accessories, Instruments, pH Meters, Sensors / Probes

    Replacement Electrode for pH Meters PHM-224, TDS-240, ECM-226

    -9% Replacement Electrode for pH Meters PHM-224, TDS-240, ECM-226
    Accessories, Instruments, pH Meters, Sensors / Probes

    Replacement Electrode for pH Meters PHM-224, TDS-240, ECM-226

    0 out of 5
    (0)
    SKU: ELE-PH-REPL
    $50.19 $55.28
    Add to cart
  • Instruments, Leak Detector

    Combustible Gas Leak Detector for Methane and LPG

    -22% Combustible Gas Leak Detector for Methane and LPG
    Instruments, Leak Detector

    Combustible Gas Leak Detector for Methane and LPG

    0 out of 5
    (0)
    SKU: DET-GAS-CMB-MTH-LPG
    $50.89 $65.16
    Add to cart
  • Instruments, Magnification and Loupe, Ring Lights / Illuminators

    Frosted Glass Diffuser for Microscope Ring Light

    -14% Frosted Glass Diffuser for Microscope Ring Light
    Instruments, Magnification and Loupe, Ring Lights / Illuminators

    Frosted Glass Diffuser for Microscope Ring Light

    0 out of 5
    (0)
    SKU: DFR-MCR-RNG-LGT
    $52.57 $60.80
    Add to cart
  • Instruments, Sound, Sound Level Meters

    Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)

    -33% Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)
    Instruments, Sound, Sound Level Meters

    Handy Mini Sound Level Meter with Auto Backlight for Noise Pollution Monitoring (30~130 dBA)

    0 out of 5
    (0)
    SKU: N1-1531M-HANDY-SOUND-METER
    $53.03 $79.19
    Add to cart
  • Accessories, Instruments, Sensors / Probes

    Replaceable Electrode with Cap for pH Temperature Pen

    -7% Replaceable Electrode with Cap for pH Temperature Pen
    Accessories, Instruments, Sensors / Probes

    Replaceable Electrode with Cap for pH Temperature Pen

    0 out of 5
    (0)
    SKU: ELE-PH-TMP
    $54.45 $58.57
    Add to cart
  • Moisture Meters, Water

    Digital 2 Pin Moisture Meter Wood / Sawn Timber / Paper / Plaster

    -23% Digital 2 Pin Moisture Meter Wood / Sawn Timber / Paper / Plaster
    Moisture Meters, Water

    Digital 2 Pin Moisture Meter Wood / Sawn Timber / Paper / Plaster

    0 out of 5
    (0)
    SKU: 7
    $55.34 $72.09
    Add to cart
  • EC Meter, Instruments

    Pen Type EC / Hydroponics / Nutrient Meter (0~19.99ms/cm)

    -11% Pen Type EC / Hydroponics / Nutrient Meter (0~19.99ms/cm)
    EC Meter, Instruments

    Pen Type EC / Hydroponics / Nutrient Meter (0~19.99ms/cm)

    0 out of 5
    (0)
    SKU: TDS-EC-MTR-PEN
    $56.53 $63.18
    Add to cart

Showing 1–48 of 626 resultsSorted by price: low to high

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Daily Special

Save $14.17
-12% 10x 18mm Handheld Darkfield Loupe with Flashlight

10x 18mm Handheld Darkfield Loupe with Flashlight

$106.43 $120.60
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Onsale Products

  • USB Cable with RS232 CD Software and 2.5mm Diameter Jack - For Landtek Water Activity Meter USB Cable with RS232 CD Software and 2.5mm Diameter Jack - For Landtek Water Activity Meter $78.56 $128.66
  • Gooseneck Fiber Optic Microscope Illuminator + Color Filters Gooseneck Fiber Optic Microscope Illuminator + Color Filters $536.78 $565.38
  • Auto Range Multifunction Multimeter with HD LCD Screen Digital Auto Range Multifunction Multimeter with HD LCD Screen Digital $69.29 $79.19

Top Rated Products

  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5.00 out of 5
    $93.95 $145.35
  • Digital pH Meter Digital pH Meter
    Rated 5.00 out of 5
    $25.91 $30.82
  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5.00 out of 5
    $69.96 $76.35
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Recent reviews

  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5 out of 5
    by Andy M
  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5 out of 5
    by Rob R
  • Digital pH Meter Digital pH Meter
    Rated 5 out of 5
    by Michael Y
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Customer Service

  • My Account
  • Orders
  • About Us
  • Shipping
  • Returns / Refunds
  • Terms & Conditions
  • Privacy Policy
  • Contact Us

Recent reviews

  • 4 In 1 Digital Soil pH Meter 4 In 1 Digital Soil pH Meter
    Rated 5 out of 5
    by Andy M
  • Digital Salinity Salt Meter Waterproof IP65 Digital Salinity Salt Meter Waterproof IP65
    Rated 5 out of 5
    by Rob R
  • Digital pH Meter Digital pH Meter
    Rated 5 out of 5
    by Michael Y

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